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Finding the Fourth Proportional to 133,348.40, 200,022.60 and 44,615.60

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Solution

The fourth proportional to 133,348.40, 200,022.60 and 44,615.60 is: 66,923.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,348.40 : 200,022.60 = 44,615.60 : x
  2. Step 2: Convert to fraction form
    133,348.40/200,022.60 = 44,615.60/x
  3. Step 3: Cross multiply
    133,348.40x = 200,022.60 × 44,615.60
  4. Step 4: Simplify right side
    133,348.40x = 8,924,128,312.56
  5. Step 5: Solve for x
    x = 8,924,128,312.56/133,348.40
  6. Step 6: Final answer
    x = 66,923.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.